19165628 5.3 LS 327/327 High Output 5.3 LS 327/327 High Output 19165628
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5.3 LS 327/327 High Output 19165628

5.3 LS 327/327 High Output 19165628

SKU: 19165628
RETAIL: $4,194.32
YOUR PRICE: $3,435.00
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5.3 LS 327/327 High Output 19165628 Description
19165628 A souped up 5.3 that is ready and willing to deliver.
Continuing the tradition of great small-block V-8 engines, the 5.3L LS engine has been one of the most popularwe’ve ever built.
It’s been installed in millions of GM-built pickups, work trucks, vans, and SUVs. But, leave it to theGM Performance Parts engineers to go one step further and upgrade the 5.3L LS. The result is a High Output 5.3 thatis just as capable serving as a workhorse—it’s just a little bit more fun.

We started with the base engine—the tough, proven, and dependable 5.3L engine. It’s the same long-lived productionengine that you’ll find in our award winning full-sized truck and SUV line.
The stock 5.3 offers a dependable 295 horsepowerand 325 lb.-ft. of torque from the 96mm bore by 92mm stroke engine design.
What makes our LS327/327 crate engine so special is that our engineers added a GM Performance Parts performancecam and Grafal-coated pistons.

With these simple upgrades, the LS327/327 kicks out 327 horsepower and 347 lb.-ft. oftorque. And, just like the stock 5.3, the LS327/327 is capable of thousands of miles of dependable service while returningoutstanding fuel mileage, thanks to the superior design of the LS Family of engines.

Try the LS327/327 crate engine by GM Performance Parts. Your truck will thank you!
Upgrade from your 4.8 or 5.3 liter engine, requires computer retune not provided by GMPP



5.3HO TECH SPECS:
Part Number: 19165628
Engine type: LS Series small-block V-8
Displacement (cu in): 323 (5.3L)
Bore x stroke (in): 3.18 x 3.62 (96 x 92mm)
Block (P/N 12551360): Cast-iron with 6-bolt,cross bolted iron main caps
Crankshaft (P/N 12553480): Nodular iron
Connecting rods (P/N 12568734): Powdered metal steel
Pistons (P/N 12571545): Hypereutectic aluminum
Camshaft type (P/N 12561721): Hydraulic roller
Camshaft lift (in): .467 intake / .479 exhaust
Camshaft duration (@.050 in): 196° intake / 201° exhaust
Cylinder heads (P/N 12559865): Aluminum; cathedral port
Valve size (in): 1.89 intake / 1.55 exhaust
Compression ratio: 9.5:1
Rocker arms (P/N 10214664): Investment cast, roller trunnion
Rocker arm ratio: 1.7:1
Recommended fuel: 87 octane
Maximum recommended rpm: 6000
Reluctor wheel: 24X
Balanced: Internal

 

 

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